Ziploc Bags – 2013 Ultra Music Festival Survival Guide

We know, it sounds weird, but clear Ziploc bags are essential for toting your valuables in your backpack.

You can throw wet socks in 'em (provided you bring an extra pair to change into) and you can keep things like your wallet, money and cell phone dry in case it rains... or in case you sweat through your pockets or trusty Fanny Pack.

The clear plastic bags provide an extra level of protection and help keep things organized. Plus, they don't add extra weight since they are so light.